CVE-2018-16866
3.3 · LOWOverview
CVE-2018-16866 is a low-severity vulnerability affecting systemd_project systemd. It was published on January 11, 2019 and has a CVSS 3.1 base score of 3.3 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.
Remediation
Check the references section for vendor advisories and patches from systemd_project. Update systemd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| systemd_project | systemd | 221 | Affected |
References
Frequently Asked Questions
What is CVE-2018-16866?
CVE-2018-16866 is a low-severity vulnerability affecting systemd_project systemd. It was published on January 11, 2019 and has a CVSS 3.1 base score of 3.3 (LOW).
How severe is CVE-2018-16866?
This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-16866?
Check the references section for vendor advisories and patches from systemd_project. Update systemd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-16866?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-16866 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related LOW CVEs from 2018
View all →Huawei HiWallet App with the versions before 8.0.4 has an arbitrary lock pattern change vulnerabilit
The NetIQ Identity Manager, in versions prior to 4.7, userapp with log / trace enabled may leak sens
Schneider Electric Ampla MES 6.4 provides capability to configure users and their privileges. When A
procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow.
procps-ng, procps is vulnerable to a process hiding through race condition. Since the kernel's proc_
Huawei mobile phones with versions earlier before Emily-AL00A 8.1.0.153(C00) have an authentication
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Verified
MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Ke
SAP Disclosure Management 10.1 does not perform necessary authorization checks for an authenticated
Vulnerability in the Hardware Management Pack component of Oracle Sun Systems Products Suite (subcom
Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core). S
The UNIX pipe which sudo uses to contact SSSD and read the available sudo rules from SSSD has too wi